Michel David korutx

Change Persistent Volume Reclaim Policy to Retain

This gist demonstrates how to change the reclaim policy of a Persistent Volume (PV) in Kubernetes from "Delete" to "Retain".

This guide outlines the steps to upgrade the Prometheus stack in a Kubernetes cluster.

	fetch k8s_node
	\| ${project_id_var}
	\| ${cluster_name_var}
	\| metric kubernetes.io/node/cpu/allocatable_cores
	\| align next_older(2m)
	\| group_by [resource.location], .count()

	#!/bin/bash

	# Script to display Kubernetes pods grouped and color-coded by node
	kubectl get pods -o wide \| sort -k7 \| awk '
	BEGIN {
	# Define ANSI color codes for groups
	colors[1] = "\033[1;31m"; # Red
	colors[2] = "\033[1;32m"; # Green
	colors[3] = "\033[1;33m"; # Yellow
	colors[4] = "\033[1;34m"; # Blue

	a = document.querySelectorAll('.segment-text')
	b = [...a]
	c = b.map(e => e.innerText).join('\n')
	console.log(c)

	#!/bin/bash

	# Create a disconnected git branch for GitHub Pages

	# Clone the repository without checking out files
	git clone --no-checkout https://github.com/yourusername/yourrepo.git
	cd yourrepo

	# Create a new orphan branch
	git checkout --orphan gh-pages

	#!/usr/bin/python3

	import string
	import codecs
	import random

	s = """Ornhgvshy vf orggre guna htyl.
	Rkcyvpvg vf orggre guna vzcyvpvg.
	Fvzcyr vf orggre guna pbzcyrk.
	Pbzcyrk vf orggre guna pbzcyvpngrq.

	#!/bin/bash
	# die () {
	# echo >&2 "$@"
	# exit 1
	# }
	# v=4.2.24
	# [ "$v" = "4.2.24" ] \|\|
	# die "Patch solo puede aplicarse a [email protected], se encontro $v"
	# usage: curl 'https://gist.githubusercontent.com/korutx/27f9b7d8fd2f141002c6922456d73ab9/raw/a1c05d17069acb64893066c725202c79e9c6a4db/patch-configure-devserver.sh' \| bash /dev/stdin ~/.nvm/versions/node/v13.9.0/lib/node_modules
	nmpath="$1"

	/**
	* Hight-Order Funcion
	* Returns a single item by iterating through the list, successively calling the iterator function and passing it an accumulator value and
	* the current value from the array, and then passing the result to the next call.
	* @param {Array} list Array of element
	* @param {Function} fn Functor. The iterator function. Receives two values, the accumulator and the current element from the array.
	* @param {*} acc The accumulator value.
	* @return {*} The final, accumulated value.
	*/
	const reduce = (list, fn, acc) => {

	#!/bin/sh
	# @Author: @korutx
	# @Date: 2018-05-31 12:18:34
	# @Last Modified time: 2018-05-31 12:18:34
	#
	# Using: Add the following lines to .bashrc
	#
	# if [ -f ~/bin/my_prompt.sh ]; then
	# . ~/bin/my_prompt.sh
	# fi